Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Arrayable' not found in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Testing/Fluent/AssertableJson.php:13
Stack trace:
#0 {main}
thrown in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Testing/Fluent/AssertableJson.php on line 13